21
edits
Changes
m
→Displaying the Form
IO_SHOW_HELP (0x16u)<br />
</blockquote>
The display function work in the following order:
# If IO_CLEAR bit is set in '''how''', then before anything the screen should be be cleared.
# If the field number is 0 (zero) then
## if IO_SHOW_ALL is set in '''how''', then all the fields are displayed in the order they where were added
## otherwise either of IO_SHOW_ERROR or IO_SHOW_HELP is set, only their corresponding designated IO_Label will be displayed.
# if the filed number is not zero, then the IO_Field number "fieldnumber" will be displayed. If the number is larger than the number of fields in the IO_Form then it will be rotated back from the beginning. (i.e. if there are 4 fields in the form and fieldnumber is 5, then filed number 1 will be displayed)